1、MIC配置
adk\src\domains\audio\kymera\kymera_config.h
具体怎么配置通道那些,需要结合硬件的原理图
/* Always define mic 1..3. Number of microphones can be checked using Kymera_GetNumberOfMics() */
#if (defined HAVE_RDP_HW_YE134) || (defined HAVE_RDP_HW_18689)
#define appConfigMicVoice() (microphone_4) /* Use microphone for 1st SCO mic */
#define appConfigMicExternal() (microphone_3) /* Use microphone for SCO 2nd mic on RDP platform (CVC 2-mic) *//* microphone_2 is internal bone conducting mic */
#define appConfigMicInternal() (microphone_2) /* Use microphone for CVC_3Mic */
#elif defined(CORVUS_YD300)
#define appConfigMicVoice() (microphone_3) /* 1mic CVC */
#define appConfigMicExternal() (microphone_none)
#define appConfigMicInternal() (microphone_none)
#else
#define appConfigMi